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    • 2. 发明授权
    • System and method for enhanced watch dog in solar panel installations
    • 太阳能电池板安装中增强型手表的系统和方法
    • US08823218B2
    • 2014-09-02
    • US13092783
    • 2011-04-22
    • Ron HadarShmuel ArditiJames Bickford
    • Ron HadarShmuel ArditiJames Bickford
    • G05F3/06
    • H02S50/00G01R31/00H01L31/02021H02J3/385H02S50/10H04B2203/5458Y02E10/50
    • A system and method for automated shutdown, disconnect, or power reduction of solar panels. A system of solar panels includes one or more master management units (MMUs) and one or more local management units (LMUs). The MMUs are in communication with the LMUs with the MMUs and LMUs “handshaking” when the system is in operation. The MMUs are connected to one or more controllers which in turn are connected to emergency detection sensors. Upon a sensor detection of an emergency, the associated MMU is notified which in turn instructs associated LMUs to take appropriate action. In the event that communication with the MMUs has been cut off, the LMUs take the initiative to shutdown, disconnect, or reduce the output of associated string(s) of solar panels.
    • 一种用于太阳能电池板自动关闭,断开或降低功率的系统和方法。 太阳能电池板系统包括一个或多个主管理单元(MMU)和一个或多个本地管理单元(LMU)。 当系统运行时,MMU与LMU和LMU“握手”与LMU通信。 MMU连接到一个或多个控制器,这些控制器又连接到紧急检测传感器。 在对紧急情况进行传感器检测时,通知相关联的MMU,其又指示相关联的LMU采取适当的动作。 如果与MMU的通信已被切断,LMU将主动关闭,断开或减少相关联的太阳能电池板的输出。
    • 8. 发明申请
    • Method and system to provide a distributed local energy production system with high-voltage DC bus
    • 方法和系统为分布式本地能源生产系统提供高压直流母线
    • US20080097655A1
    • 2008-04-24
    • US11875799
    • 2007-10-19
    • Ron HadarStuart Davis
    • Ron HadarStuart Davis
    • G06F19/00
    • H02J13/002H02J3/382H02J3/385H02J3/386H02J3/387H02J13/0082Y02E10/58Y02E10/763Y02E40/72Y02E40/76Y02E60/7815Y04S10/12Y04S10/123Y04S10/545Y04S40/121Y10T307/696
    • A method and system to provide a distributed local energy production system with high-voltage DC bus is disclosed. In one embodiment, a system comprises a management unit to be interconnected via a network bus to a set of link modules, each link module coupled to a separate local energy production unit, each link module to include a Maximum Power Point Tracking (MPPT) step-up converter and a parameter monitoring unit to produce parameter data for the respective local energy production unit, and the local energy production units to be coupled to a high voltage power line to deliver produced electrical energy to a consumer of the energy; and the management unit to receive measured parameters from the link modules, and to send control signals to link modules to provide individual operational control of the local energy production units, the management unit to be coupled to one or more separate computers to provide the computers with access to the parameter data and control of the local energy production units.
    • 公开了一种提供具有高压直流总线的分布式局部能量生产系统的方法和系统。 在一个实施例中,系统包括经由网络总线互连到一组链路模块的管理单元,每个链路模块耦合到单独的本地能量产生单元,每个链路模块包括最大功率点跟踪(MPPT)步骤 上变频器和参数监测单元,用于产生相应的本地能量产生单元的参数数据,以及要耦合到高压电力线的本地能量产生单元,以向生活用电者提供产生的电能; 以及所述管理单元从所述链路模块接收测量的参数,以及向所述链路模块发送控制信号以提供对所述本地能量产生单元的个体操作控制,所述管理单元要耦合到一个或多个单独的计算机以向所述计算机提供 获取参数数据和控制当地能源生产单位。
    • 10. 发明授权
    • Enhanced system and method for string-balancing
    • 增强的字符串平衡系统和方法
    • US09368965B2
    • 2016-06-14
    • US13418279
    • 2012-03-12
    • Shmuel ArditiRon Hadar
    • Shmuel ArditiRon Hadar
    • H02J1/00H02J1/10H02J3/38H02J13/00
    • H02J3/385H02J1/10H02J3/383H02J13/0003Y02E10/563Y02E40/72Y04S10/123Y10T307/50Y10T307/707
    • Apparatuses and methods for configuring and managing solar panels to form strings of photovoltaic energy generators with improved performance and reduced cost. The photovoltaic energy generators are connected via one or more combined local management units (CLMUs), each having a plurality of direct current converters connected to and configured to receive direct current power from a respective solar panel. A controller unit shared by the CLMU's direct current converters is utilized to separately control the operation of each converter such that the power extracted from the solar panels is maximized. A communications unit coupled with the controller unit is utilized to facilitate communications between the controller unit and a system unit remote from the CLMU to report measurements and receive control signals.
    • 用于配置和管理太阳能电池板以形成具有改进的性能并降低成本的太阳能发电机串的装置和方法。 光伏能量发生器通过一个或多个组合的本地管理单元(CLMU)连接,每个组合的本地管理单元(CLMU)具有连接到并被配置为从相应的太阳能电池板接收直流电力的多个直流电转换器。 利用CLMU的直流转换器共享的控制器单元来分别控制每个转换器的操作,使从太阳能电池板提取的功率最大化。 与控制器单元耦合的通信单元用于促进控制器单元与远离CLMU的系统单元之间的通信以报告测量和接收控制信号。